Answer:
I mirror your actions.
I am a mother from a family of eight. I spin around all day despite my weight. Had a ninth sibling before founding out it was fake. What am I?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?
I get thrown in the air and will fall down. I get thrown down and I will rise in the air. What am I?
Sometimes I annoy you, sometimes you can't live without me. But no matter how hard you try, you can't destroy me. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.